noun
Double Tenth; October 10th Chinese national holiday
Refers to the national holiday of the Republic of China (Taiwan), commemorating the Wuchang Uprising on October 10, 1911. Not a general Japanese holiday.
双十節は中華民国の建国記念日です。
The Double Tenth is the National Day of the Republic of China.
From Chinese 雙十節／双十节 (Shuāngshíjié), literally 'Double Ten Festival', referring to the tenth day of the tenth month.